The Global Volcanism Program has no activity reports for Diamond Peak.

The Global Volcanism Program has no Weekly Reports available for Diamond Peak.

The Global Volcanism Program has no Bulletin Reports available for Diamond Peak.

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Cones

Feature Name

Feature Type

Elevation

Latitude

Longitude

Crater Butte

Cone

2086 m

43° 30' 0" N

122° 7' 0" W

Diamond Rockpile

Cone

43° 30' 0" N

122° 9' 0" W

Yoran, Mount

Shield volcano

2164 m

43° 34' 0" N

122° 8' 0" W

Basic Data

Volcano Number

Last Known Eruption

Elevation

LatitudeLongitude

322826

Pleistocene

2665 m / 8741 ft

43.521°N
122.148°W

Volcano Types

Shield
Pyroclastic cone

Tectonic Setting

Subduction zoneContinental crust (> 25 km)

Geological Summary

Diamond Peak, a basaltic-andesite shield volcano, dominates the Willamette Pass area. Capped by a pyroclastic cone, Diamond Peak probably erupted in the last 100,000 years. but is older than the last glaciation at about 11,000 years (Sherrod, in Wood and Kienle 1990). An older shield volcano, Mt. Yoran, lies to the NNE and the Diamond Rockpile and Crater Butte cinder cones lie to the south.

References

The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography.

Affiliated Sites

WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.

EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).